linux-kernel - [PATCH v3 22/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/mce/intel.c

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Date: Tue, 16 Apr 2024 14:19:24 -0700
From: Tony Luck <tony.luck@...el.com>
To: Borislav Petkov <bp@...en8.de>
Cc: x86@...nel.org,
	linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev,
	Tony Luck <tony.luck@...el.com>
Subject: [PATCH v3 22/74] x86/cpu/vfm: Update arch/x86/kernel/cpu/mce/intel.c

New CPU #defines encode vendor and family as well as model.

Signed-off-by: Tony Luck <tony.luck@...el.com>
---
 arch/x86/kernel/cpu/mce/intel.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kernel/cpu/mce/intel.c b/arch/x86/kernel/cpu/mce/intel.c
index 399b62e223d2..a73e3ff847aa 100644
--- a/arch/x86/kernel/cpu/mce/intel.c
+++ b/arch/x86/kernel/cpu/mce/intel.c
@@ -13,6 +13,7 @@
 #include <linux/cpumask.h>
 #include <asm/apic.h>
 #include <asm/cpufeature.h>
+#include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/processor.h>
 #include <asm/msr.h>
@@ -455,10 +456,10 @@ static void intel_imc_init(struct cpuinfo_x86 *c)
 {
 	u64 error_control;
 
-	switch (c->x86_model) {
-	case INTEL_FAM6_SANDYBRIDGE_X:
-	case INTEL_FAM6_IVYBRIDGE_X:
-	case INTEL_FAM6_HASWELL_X:
+	switch (c->x86_vfm) {
+	case INTEL_SANDYBRIDGE_X:
+	case INTEL_IVYBRIDGE_X:
+	case INTEL_HASWELL_X:
 		if (rdmsrl_safe(MSR_ERROR_CONTROL, &error_control))
 			return;
 		error_control |= 2;
@@ -484,12 +485,11 @@ bool intel_filter_mce(struct mce *m)
 	struct cpuinfo_x86 *c = &boot_cpu_data;
 
 	/* MCE errata HSD131, HSM142, HSW131, BDM48, HSM142 and SKX37 */
-	if ((c->x86 == 6) &&
-	    ((c->x86_model == INTEL_FAM6_HASWELL) ||
-	     (c->x86_model == INTEL_FAM6_HASWELL_L) ||
-	     (c->x86_model == INTEL_FAM6_BROADWELL) ||
-	     (c->x86_model == INTEL_FAM6_HASWELL_G) ||
-	     (c->x86_model == INTEL_FAM6_SKYLAKE_X)) &&
+	if ((c->x86_vfm == INTEL_HASWELL ||
+	     c->x86_vfm == INTEL_HASWELL_L ||
+	     c->x86_vfm == INTEL_BROADWELL ||
+	     c->x86_vfm == INTEL_HASWELL_G ||
+	     c->x86_vfm == INTEL_SKYLAKE_X) &&
 	    (m->bank == 0) &&
 	    ((m->status & 0xa0000000ffffffff) == 0x80000000000f0005))
 		return true;
-- 
2.44.0